---@brief
---
--- [languageserver](https://github.com/REditorSupport/languageserver) is an
--- implementation of the Microsoft's Language Server Protocol for the R
--- language.
---
--- It is released on CRAN and can be easily installed by
---
--- ```r
--- install.packages("languageserver")
--- ```
return {
  cmd = { 'R', '--no-echo', '-e', 'languageserver::run()' },
  filetypes = { 'r', 'rmd', 'quarto' },
  root_dir = function(bufnr, on_dir)
    on_dir(vim.fs.root(bufnr, '.git') or vim.uv.os_homedir())
  end,
}
